Using your Cavallo Matte Black Wall Mixer is easy. Simply turn the solid handle to adjust the water temperature and flow. The downward pipe connection is for the hot water hose and the right pipe is for the cold water hose. Before installing, make sure the wall can support the 43.5mm embedment of the mixer. Check the gallery pictures for accurate measurements. For maintenance, wipe the matte black finish regularly with a soft, damp cloth to keep it looking new. Avoid using abrasive cleaners as they may damage the finish. If you have any issues, our 15 - year warranty and 1 - year labour warranty are here to support you.